Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-02-16
2010-02-16
Rampuria, Sharad (Department: 2617)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S041200, C455S003060, C455S556100, C455S414100, C370S338000, C709S204000, C709S227000
Reexamination Certificate
active
07664525
ABSTRACT:
A communication controller for a communication system associated with a plurality of communication modes is connected to a database storing the communication mode associated state of each terminal, and the communication controller recognizes the communication mode associated states of a connection source and a connection destination by referring to the database, and if multiple communication modes are common to both terminals, notifies the multiple communication modes common to both terminals to the portable telephone terminal of connection source, before connecting to the portable telephone terminal of connection destination, upon receiving a connection request from the connection source to the connection destination. Even if the user of a connection source terminal does not recognize or register in advance the communication mode associated state of a connection destination terminal, the terminals can be connected in a desired communication mode without causing any wasteful traffic.
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NEC Corporation
Rampuria Sharad
Sughrue & Mion, PLLC
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